Hearing aid charging unit



1. Hearing aid charging unit

1.1 : Front

1.2 : Back

1.3 : Right

1.4 : Left

1.5 : Bottom

1.6 : Top

1.7 : Perspective

Fig. 1.1 is a front side view of a hearing aid charging unit showing our new design; fig. 1.2 is a rear side view thereof; fig. 1.3 is a right side view thereof; fig. 1.4 is a left side view thereof; fig. 1.5 is a bottom view thereof; fig. 1.6 is a top view thereof; fig. 1.7 is a top, front and left side perspective view thereof.

In the drawings, the broken lines are for the purpose of illustrating environment only and form no part of the claimed design. 

CLAIM The ornamental design for a hearing aid charging unit, as shown and described. 